Pfffft okay fine 😂

If we’re going ot8 dorm here:
I think JiLix are the first ones awake, and the ones who go around jumping on everyone else to wake them up before Chan and Minho grumble and wrangle their little menaces back to bed for a bit. Then, at a more respectable hour, Minho and Chan get up and start making breakfast for everyone, bringing Felix to bake muffins and Jisung to set the table.
After breakfast, they all sleepily move to the living room, dropping onto their couches around the tree, and Chan hands out everyone’s presents, watching with a happy grin as everyone opens their gifts before the other members all pull out presents for him, then make him sit and open them while they all look on fondly, happy to be able to spoil their hyung.
Once presents are done, Chan and Minho go back to the kitchen to start making lunch/dinner, shooing their dongsaengs out so they won’t cause too much chaos (like burning butter or drowning ramen). After they’ve all gathered to eat their meal together, they all go back to the couches, curling up under all the fluffy blankets they can find and watching cheesy Christmas movies until they all fall asleep under the glow of the lights of the tree.